Changeset 91870 in vbox

Timestamp:

Oct 20, 2021 9:06:11 AM (3 years ago)

Author:

vboxsync

Message:

Devices/Trace: Change the tracing driver to access the CFGM API through the driver helper callback table only, bugref:10074

File:

• trunk/src/VBox/Devices/Trace/DrvIfsTrace.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Trace/DrvIfsTrace.cpp

@@ -93 +93 @@
 static DECLCALLBACK(int) drvIfTrace_Construct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
 {
-    PDRVIFTRACE   pThis   = PDMINS_2_DATA(pDrvIns, PDRVIFTRACE);
+    PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
+    PDRVIFTRACE     pThis = PDMINS_2_DATA(pDrvIns, PDRVIFTRACE);
+    PCPDMDRVHLPR3   pHlp  = pDrvIns->pHlpR3;
 
-    PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
 
     /*
@@ -111 +112 @@
     PDMDRV_VALIDATE_CONFIG_RETURN(pDrvIns, "TraceFilePath|", "");
 
-    int rc = CFGMR3QueryStringAlloc(pCfg, "TraceFilePath", &pThis->pszTraceFilePath);
+    int rc = pHlp->pfnCFGMQueryStringAlloc(pCfg, "TraceFilePath", &pThis->pszTraceFilePath);
     AssertLogRelRCReturn(rc, rc);